BJ

Barry Jennis

EC English Electric Valve Co.: 1 patents #5 of 18Top 30%
Overall (1989): #139,412 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4833363 Ignitron with arc-centering magnetic field — 1989-05-23